Patches and discussion for Ensoniq VFX family

hehe, jus read about the eprom thing. Efectiely, my eprom seems to be
uncompatible with the 4.1 os. Then: what does the 4.1 OS do that the
3.0 can not? (the keyboard is very stable indeed, so i don't expect
that a troubleshooter upgrade would be necesary). Thanks, hope to read
you soon.